Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 00:27

General

  • Target

    4659c37012a464fa494af2c70d075aba.exe

  • Size

    413KB

  • MD5

    4659c37012a464fa494af2c70d075aba

  • SHA1

    0a2012de48575a20c14d043bb7c4f612a09f5979

  • SHA256

    7bf55bac5b9c5cd7962f897170cf83a7af56a6f058b266119d0c151fc3a906a8

  • SHA512

    fedb0bdf66d1c49d321c41a7ad021a54e08265ef69499d479f68890a5dddcfcad70d98d393d1e969bae2be68ba33c7a213995a07a811d1cff7fe30c9b41b9b60

  • SSDEEP

    12288:JNDOEZMhHBCCF3Z4mxxy7sIcOa/Y91TVKq:J1OEZM7QmXcsINwrq

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4659c37012a464fa494af2c70d075aba.exe
    "C:\Users\Admin\AppData\Local\Temp\4659c37012a464fa494af2c70d075aba.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\Deleteme.bat
      2⤵
      • Deletes itself
      PID:992
  • C:\Windows\SysWOW64\kanwi.exe
    C:\Windows\SysWOW64\kanwi.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    PID:324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Deleteme.bat

    Filesize

    184B

    MD5

    adff8c2a394e3eeb6ddc7191495c6eef

    SHA1

    28c9122ba1da850105c82a573ede728eed20cb20

    SHA256

    92f70f55506ba44d7663fb18403aa4d62233597a56467df6ab861fd4797cbd82

    SHA512

    b0a9bd13d11281ddaefee4a3962c8d7903477e5f3671425a05c47ec5f53f33ff9cd3f2089884a37995f36f69a3f9aad2d4697ed4a51180bfd1bc284151873eab

  • C:\Windows\SysWOW64\kanwi.exe

    Filesize

    413KB

    MD5

    4659c37012a464fa494af2c70d075aba

    SHA1

    0a2012de48575a20c14d043bb7c4f612a09f5979

    SHA256

    7bf55bac5b9c5cd7962f897170cf83a7af56a6f058b266119d0c151fc3a906a8

    SHA512

    fedb0bdf66d1c49d321c41a7ad021a54e08265ef69499d479f68890a5dddcfcad70d98d393d1e969bae2be68ba33c7a213995a07a811d1cff7fe30c9b41b9b60

  • C:\Windows\SysWOW64\kanwi.exe

    Filesize

    214KB

    MD5

    19632f942e124df37176a507286c2d99

    SHA1

    b18ce35cc4e34097f6b607f100102e78bcfcb305

    SHA256

    093708e66a0a0bbbd3565e88d9d139f969e0d741443d59f52eb2421b316e1e55

    SHA512

    0e4b7759e9992f8880f529b21adb33809e46d0f34b74b7ff24798d96589838be21da3fcac51fa6a52ded8784fb40353b9cf12608a597c7b92168cd84e842a518

  • memory/324-94-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/2232-0-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/2232-1-0x0000000000330000-0x0000000000384000-memory.dmp

    Filesize

    336KB

  • memory/2232-17-0x00000000021D0000-0x00000000021D1000-memory.dmp

    Filesize

    4KB

  • memory/2232-28-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

  • memory/2232-27-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

  • memory/2232-26-0x0000000002270000-0x0000000002271000-memory.dmp

    Filesize

    4KB

  • memory/2232-25-0x0000000002280000-0x0000000002281000-memory.dmp

    Filesize

    4KB

  • memory/2232-24-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/2232-23-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

  • memory/2232-22-0x00000000021E0000-0x00000000021E1000-memory.dmp

    Filesize

    4KB

  • memory/2232-21-0x0000000002250000-0x0000000002251000-memory.dmp

    Filesize

    4KB

  • memory/2232-20-0x0000000002220000-0x0000000002221000-memory.dmp

    Filesize

    4KB

  • memory/2232-19-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/2232-18-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

    Filesize

    4KB

  • memory/2232-16-0x0000000002240000-0x0000000002241000-memory.dmp

    Filesize

    4KB

  • memory/2232-15-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

  • memory/2232-14-0x0000000002210000-0x0000000002211000-memory.dmp

    Filesize

    4KB

  • memory/2232-13-0x00000000031A0000-0x00000000031A2000-memory.dmp

    Filesize

    8KB

  • memory/2232-12-0x0000000001E90000-0x0000000001E91000-memory.dmp

    Filesize

    4KB

  • memory/2232-11-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/2232-10-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2232-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2232-8-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2232-7-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2232-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2232-3-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/2232-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2232-29-0x00000000031F0000-0x00000000031F1000-memory.dmp

    Filesize

    4KB

  • memory/2232-30-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-31-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-33-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-32-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-34-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-37-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-36-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-40-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-45-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-49-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-48-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-47-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-52-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-58-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-63-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-65-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-64-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-62-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-61-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-60-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-59-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-57-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-56-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-55-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-54-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-53-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-51-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-50-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-46-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-44-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-43-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-42-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-41-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-39-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-38-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-35-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/2232-90-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/2232-104-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB